Dogs are one of man's most loyal friends. Dogs protect people, save their lives in times of danger, watchdogs ... or simply pet of many people. Therefore, many people did not hesitate to spend large sums of money to buy them as pets.

Being intelligent animals, they are very loyal. However, despite being described as a "human best friend," these animals are not naturally designed to be able to interact well with humans, but need to undergo training . There are occasional reports of a dog attack, although it is quite rare, but it is still important to be aware of the dangers and responsibilities of owning a dog.